Exact Match:
- infinitesimal
- (mathematics) a variable that has zero as its limit
- infinitely or immeasurably small; "two minute whiplike threads of protoplasm"; "reduced to a microscopic scale"
Synonyms:
- atomic,
- corpuscular,
- embryonic,
- evanescent,
- germinal,
- granular,
- impalpable,
- imperceptible,
- imponderable,
- inappreciable,
- indiscernible,
- intangible,
- invisible,
- microcosmic,
- microscopic,
- molecular,
- subatomic,
- tenuous,
- thin,
- ultramicroscopic,
- unseeable